ezmobius/redis-rb — pull request #178 by rapimo (2012-02-03 12:32:17+00:00)
Title: fix lpush so that it accepts multiple value arguments

In earlier versions (e.g. 2.2.0) it was possible to do

```ruby
redis.lpush "foo", "s1", "s2"
```
somehow this got lost in the current master